Author: wmb Date: Tue Sep 21 01:58:17 2010 New Revision: 1958 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/1958
Log: OLPC trac 10371 - Added commentary describing the meaning of some changes in the Conexant HDAudio CODEC vendor node setup values.
Modified: dev/hdaudio/start-cx2058x.fth
Modified: dev/hdaudio/start-cx2058x.fth ============================================================================== --- dev/hdaudio/start-cx2058x.fth Mon Sep 20 21:34:18 2010 (r1957) +++ dev/hdaudio/start-cx2058x.fth Tue Sep 21 01:58:17 2010 (r1958) @@ -88,6 +88,8 @@ 2D000 place-verb \ Undocumented register 2E000 place-verb \ Undocumented register 2F000 place-verb \ Undocumented register \ Conexant once recommended 2f800 but now are saying 2f000 + \ 800 enables a debounce delay for class-D overcurrent; + \ the latest info is that no-debounce provides better protection \ Analog registers 31000 place-verb \ Undocumented register 32000 place-verb \ Undocumented register @@ -101,6 +103,8 @@ 3A000 place-verb \ Undocumented register \ Digital registers 4154d place-verb \ Undocumented register \ Conexant once recommended 41541 but now are saying 4154d + \ "d" instead of "1" turns on Intel ECR15B support, which + \ is apparently needed for Window WHQL certification. 42011 place-verb \ over-temperature shutdown of class-D amplifier 43000 place-verb \ This documented as a status register and thus is presumably read-only. Why write to it? 44000 place-verb \ Undocumented register